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Merge pull request #2236 from ilya-lavrenov:tapi_boxfilter
This commit is contained in:
Andrey Pavlenko
OpenCV Buildbot
commit
82bab2b03b
@ -39,45 +39,15 @@
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//
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//M*/
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///////////////////////////////////////////////////////////////////////////////////////////////////
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/////////////////////////////////Macro for border type////////////////////////////////////////////
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/////////////////////////////////////////////////////////////////////////////////////////////////
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#ifdef BORDER_REPLICATE
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//BORDER_REPLICATE: aaaaaa|abcdefgh|hhhhhhh
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#define ADDR_L(i, l_edge, r_edge) ((i) < (l_edge) ? (l_edge) : (i))
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#define ADDR_R(i, r_edge, addr) ((i) >= (r_edge) ? (r_edge)-1 : (addr))
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#define ADDR_H(i, t_edge, b_edge) ((i) < (t_edge) ? (t_edge) :(i))
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#define ADDR_B(i, b_edge, addr) ((i) >= (b_edge) ? (b_edge)-1 :(addr))
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#ifdef DOUBLE_SUPPORT
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#ifdef cl_amd_fp64
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#pragma OPENCL EXTENSION cl_amd_fp64:enable
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#elif defined (cl_khr_fp64)
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#pragma OPENCL EXTENSION cl_khr_fp64:enable
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#endif
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#endif
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#ifdef BORDER_REFLECT
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//BORDER_REFLECT: fedcba|abcdefgh|hgfedcb
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#define ADDR_L(i, l_edge, r_edge) ((i) < (l_edge) ? -(i)-1 : (i))
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#define ADDR_R(i, r_edge, addr) ((i) >= (r_edge) ? -(i)-1+((r_edge)<<1) : (addr))
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#define ADDR_H(i, t_edge, b_edge) ((i) < (t_edge) ? -(i)-1 : (i))
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#define ADDR_B(i, b_edge, addr) ((i) >= (b_edge) ? -(i)-1+((b_edge)<<1) : (addr))
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#endif
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#ifdef BORDER_REFLECT_101
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//BORDER_REFLECT_101: gfedcb|abcdefgh|gfedcba
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#define ADDR_L(i, l_edge, r_edge) ((i) < (l_edge) ? -(i) : (i))
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#define ADDR_R(i, r_edge, addr) ((i) >= (r_edge) ? -(i)-2+((r_edge)<<1) : (addr))
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#define ADDR_H(i, t_edge, b_edge) ((i) < (t_edge) ? -(i) : (i))
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#define ADDR_B(i, b_edge, addr) ((i) >= (b_edge) ? -(i)-2+((b_edge)<<1) : (addr))
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#endif
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//blur function does not support BORDER_WRAP
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#ifdef BORDER_WRAP
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//BORDER_WRAP: cdefgh|abcdefgh|abcdefg
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#define ADDR_L(i, l_edge, r_edge) ((i) < (l_edge) ? (i)+(r_edge) : (i))
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#define ADDR_R(i, r_edge, addr) ((i) >= (r_edge) ? (i)-(r_edge) : (addr))
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#define ADDR_H(i, t_edge, b_edge) ((i) < (t_edge) ? (i)+(b_edge) : (i))
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#define ADDR_B(i, b_edge, addr) ((i) >= (b_edge) ? (i)-(b_edge) : (addr))
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#endif
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#ifdef EXTRA_EXTRAPOLATION // border > src image size
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#ifdef BORDER_CONSTANT
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// None
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#elif defined BORDER_REPLICATE
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#define EXTRAPOLATE(x, y, minX, minY, maxX, maxY) \
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{ \
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@ -131,248 +101,110 @@
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#else
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#error No extrapolation method
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#endif
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#else
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#define EXTRAPOLATE(x, y, minX, minY, maxX, maxY) \
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{ \
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int _row = y - minY, _col = x - minX; \
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_row = ADDR_H(_row, 0, maxY - minY); \
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_row = ADDR_B(_row, maxY - minY, _row); \
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y = _row + minY; \
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\
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_col = ADDR_L(_col, 0, maxX - minX); \
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_col = ADDR_R(_col, maxX - minX, _col); \
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x = _col + minX; \
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}
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#endif
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#if USE_DOUBLE
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#ifdef cl_amd_fp64
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#pragma OPENCL EXTENSION cl_amd_fp64:enable
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#elif defined (cl_khr_fp64)
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#pragma OPENCL EXTENSION cl_khr_fp64:enable
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#endif
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#define FPTYPE double
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#define CONVERT_TO_FPTYPE CAT(convert_double, VEC_SIZE)
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#else
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#define FPTYPE float
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#define CONVERT_TO_FPTYPE CAT(convert_float, VEC_SIZE)
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#endif
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#if DATA_DEPTH == 0
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#define BASE_TYPE uchar
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#elif DATA_DEPTH == 1
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#define BASE_TYPE char
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#elif DATA_DEPTH == 2
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#define BASE_TYPE ushort
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#elif DATA_DEPTH == 3
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#define BASE_TYPE short
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#elif DATA_DEPTH == 4
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#define BASE_TYPE int
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#elif DATA_DEPTH == 5
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#define BASE_TYPE float
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#elif DATA_DEPTH == 6
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#define BASE_TYPE double
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#else
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#error data_depth
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#endif
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#define __CAT(x, y) x##y
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#define CAT(x, y) __CAT(x, y)
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#define uchar1 uchar
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#define char1 char
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#define ushort1 ushort
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#define short1 short
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#define int1 int
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#define float1 float
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#define double1 double
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#define convert_uchar1_sat_rte convert_uchar_sat_rte
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#define convert_char1_sat_rte convert_char_sat_rte
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#define convert_ushort1_sat_rte convert_ushort_sat_rte
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#define convert_short1_sat_rte convert_short_sat_rte
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#define convert_int1_sat_rte convert_int_sat_rte
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#define convert_float1
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#define convert_double1
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#if DATA_DEPTH == 5 || DATA_DEPTH == 6
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#define CONVERT_TO_TYPE CAT(CAT(convert_, BASE_TYPE), VEC_SIZE)
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#else
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#define CONVERT_TO_TYPE CAT(CAT(CAT(convert_, BASE_TYPE), VEC_SIZE), _sat_rte)
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#endif
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#define VEC_SIZE DATA_CHAN
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#define VEC_TYPE CAT(BASE_TYPE, VEC_SIZE)
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#define TYPE VEC_TYPE
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#define SCALAR_TYPE CAT(FPTYPE, VEC_SIZE)
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#define INTERMEDIATE_TYPE CAT(FPTYPE, VEC_SIZE)
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#define TYPE_SIZE (VEC_SIZE*sizeof(BASE_TYPE))
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#define noconvert
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struct RectCoords
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{
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int x1, y1, x2, y2;
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};
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//#define DEBUG
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#ifdef DEBUG
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#define DEBUG_ONLY(x) x
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#define ASSERT(condition) do { if (!(condition)) { printf("BUG in boxFilter kernel (global=%d,%d): " #condition "\n", get_global_id(0), get_global_id(1)); } } while (0)
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#else
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#define DEBUG_ONLY(x)
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#define ASSERT(condition)
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#endif
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inline INTERMEDIATE_TYPE readSrcPixel(int2 pos, __global const uchar* srcptr, int srcstep, const struct RectCoords srcCoords
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#ifdef BORDER_CONSTANT
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, SCALAR_TYPE borderValue
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#endif
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)
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inline WT readSrcPixel(int2 pos, __global const uchar * srcptr, int src_step, const struct RectCoords srcCoords)
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{
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#ifdef BORDER_ISOLATED
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if(pos.x >= srcCoords.x1 && pos.y >= srcCoords.y1 && pos.x < srcCoords.x2 && pos.y < srcCoords.y2)
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if (pos.x >= srcCoords.x1 && pos.y >= srcCoords.y1 && pos.x < srcCoords.x2 && pos.y < srcCoords.y2)
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#else
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if(pos.x >= 0 && pos.y >= 0 && pos.x < srcCoords.x2 && pos.y < srcCoords.y2)
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if (pos.x >= 0 && pos.y >= 0 && pos.x < srcCoords.x2 && pos.y < srcCoords.y2)
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#endif
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{
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__global TYPE* ptr = (__global TYPE*)(srcptr + pos.y * srcstep + pos.x * sizeof(TYPE));
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return CONVERT_TO_FPTYPE(*ptr);
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int src_index = mad24(pos.y, src_step, pos.x * (int)sizeof(ST));
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return convertToWT(*(__global const ST *)(srcptr + src_index));
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}
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else
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{
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#ifdef BORDER_CONSTANT
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return borderValue;
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return (WT)(0);
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#else
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int selected_col = pos.x;
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int selected_row = pos.y;
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int selected_col = pos.x, selected_row = pos.y;
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EXTRAPOLATE(selected_col, selected_row,
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#ifdef BORDER_ISOLATED
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srcCoords.x1, srcCoords.y1,
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srcCoords.x1, srcCoords.y1,
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#else
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0, 0,
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0, 0,
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#endif
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srcCoords.x2, srcCoords.y2
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);
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srcCoords.x2, srcCoords.y2);
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// debug border mapping
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//printf("pos=%d,%d --> %d, %d\n", pos.x, pos.y, selected_col, selected_row);
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pos = (int2)(selected_col, selected_row);
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if(pos.x >= 0 && pos.y >= 0 && pos.x < srcCoords.x2 && pos.y < srcCoords.y2)
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{
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__global TYPE* ptr = (__global TYPE*)(srcptr + pos.y * srcstep + pos.x * sizeof(TYPE));
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return CONVERT_TO_FPTYPE(*ptr);
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}
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else
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{
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// for debug only
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DEBUG_ONLY(printf("BUG in boxFilter kernel\n"));
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return (FPTYPE)(0.0f);
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}
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int src_index = mad24(selected_row, src_step, selected_col * (int)sizeof(ST));
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return convertToWT(*(__global const ST *)(srcptr + src_index));
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#endif
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}
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}
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// INPUT PARAMETER: BLOCK_SIZE_Y (via defines)
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__kernel
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__attribute__((reqd_work_group_size(LOCAL_SIZE, 1, 1)))
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void boxFilter(__global const uchar* srcptr, int srcstep, int srcOffsetX, int srcOffsetY, int srcEndX, int srcEndY,
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__global uchar* dstptr, int dststep, int dstoffset,
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int rows, int cols,
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#ifdef BORDER_CONSTANT
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SCALAR_TYPE borderValue,
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__kernel void boxFilter(__global const uchar * srcptr, int src_step, int srcOffsetX, int srcOffsetY, int srcEndX, int srcEndY,
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__global uchar * dstptr, int dst_step, int dst_offset, int rows, int cols
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#ifdef NORMALIZE
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, float alpha
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#endif
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FPTYPE alpha
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)
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)
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{
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const struct RectCoords srcCoords = {srcOffsetX, srcOffsetY, srcEndX, srcEndY}; // for non-isolated border: offsetX, offsetY, wholeX, wholeY
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const struct RectCoords srcCoords = { srcOffsetX, srcOffsetY, srcEndX, srcEndY }; // for non-isolated border: offsetX, offsetY, wholeX, wholeY
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const int x = get_local_id(0) + (LOCAL_SIZE - (KERNEL_SIZE_X - 1)) * get_group_id(0) - ANCHOR_X;
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const int y = get_global_id(1) * BLOCK_SIZE_Y;
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const int local_id = get_local_id(0);
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INTERMEDIATE_TYPE data[KERNEL_SIZE_Y];
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__local INTERMEDIATE_TYPE sumOfCols[LOCAL_SIZE];
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int x = get_local_id(0) + (LOCAL_SIZE_X - (KERNEL_SIZE_X - 1)) * get_group_id(0) - ANCHOR_X;
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int y = get_global_id(1) * BLOCK_SIZE_Y;
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int local_id = get_local_id(0);
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WT data[KERNEL_SIZE_Y];
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__local WT sumOfCols[LOCAL_SIZE_X];
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int2 srcPos = (int2)(srcCoords.x1 + x, srcCoords.y1 + y - ANCHOR_Y);
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for(int sy = 0; sy < KERNEL_SIZE_Y; sy++, srcPos.y++)
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{
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data[sy] = readSrcPixel(srcPos, srcptr, srcstep, srcCoords
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#ifdef BORDER_CONSTANT
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, borderValue
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#endif
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);
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}
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INTERMEDIATE_TYPE tmp_sum = 0;
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for(int sy = 0; sy < KERNEL_SIZE_Y; sy++)
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{
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tmp_sum += (data[sy]);
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}
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#pragma unroll
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for (int sy = 0; sy < KERNEL_SIZE_Y; sy++, srcPos.y++)
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data[sy] = readSrcPixel(srcPos, srcptr, src_step, srcCoords);
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WT tmp_sum = (WT)(0);
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#pragma unroll
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for (int sy = 0; sy < KERNEL_SIZE_Y; sy++)
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tmp_sum += data[sy];
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sumOfCols[local_id] = tmp_sum;
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barrier(CLK_LOCAL_MEM_FENCE);
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int2 pos = (int2)(x, y);
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__global TYPE* dstPtr = (__global TYPE*)(dstptr + pos.y * dststep + dstoffset + pos.x * TYPE_SIZE/*sizeof(TYPE)*/); // Pointer can be out of bounds!
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int dst_index = mad24(y, dst_step, x * (int)sizeof(DT) + dst_offset);
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__global DT * dst = (__global DT *)(dstptr + dst_index);
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int sy_index = 0; // current index in data[] array
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int stepsY = min(rows - pos.y, BLOCK_SIZE_Y);
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ASSERT(stepsY > 0);
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for (; ;)
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for (int i = 0, stepY = min(rows - y, BLOCK_SIZE_Y); i < stepY; ++i)
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{
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ASSERT(pos.y < rows);
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if(local_id >= ANCHOR_X && local_id < LOCAL_SIZE - (KERNEL_SIZE_X - 1 - ANCHOR_X) &&
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pos.x >= 0 && pos.x < cols)
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if (local_id >= ANCHOR_X && local_id < LOCAL_SIZE_X - (KERNEL_SIZE_X - 1 - ANCHOR_X) &&
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x >= 0 && x < cols)
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{
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ASSERT(pos.y >= 0 && pos.y < rows);
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WT total_sum = (WT)(0);
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INTERMEDIATE_TYPE total_sum = 0;
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#pragma unroll
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#pragma unroll
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for (int sx = 0; sx < KERNEL_SIZE_X; sx++)
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{
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total_sum += sumOfCols[local_id + sx - ANCHOR_X];
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}
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*dstPtr = CONVERT_TO_TYPE(((INTERMEDIATE_TYPE)alpha) * total_sum);
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}
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#if BLOCK_SIZE_Y == 1
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break;
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#ifdef NORMALIZE
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dst[0] = convertToDT((WT)(alpha) * total_sum);
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#else
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if (--stepsY == 0)
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break;
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dst[0] = convertToDT(total_sum);
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#endif
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}
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barrier(CLK_LOCAL_MEM_FENCE);
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tmp_sum = sumOfCols[local_id]; // TODO FIX IT: workaround for BUG in OpenCL compiler
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// only works with scalars: ASSERT(fabs(tmp_sum - sumOfCols[local_id]) < (INTERMEDIATE_TYPE)1e-6);
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tmp_sum = sumOfCols[local_id];
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tmp_sum -= data[sy_index];
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data[sy_index] = readSrcPixel(srcPos, srcptr, srcstep, srcCoords
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#ifdef BORDER_CONSTANT
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, borderValue
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#endif
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);
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data[sy_index] = readSrcPixel(srcPos, srcptr, src_step, srcCoords);
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srcPos.y++;
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tmp_sum += data[sy_index];
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sumOfCols[local_id] = tmp_sum;
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sy_index = (sy_index + 1 < KERNEL_SIZE_Y) ? sy_index + 1 : 0;
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sy_index = sy_index + 1 < KERNEL_SIZE_Y ? sy_index + 1 : 0;
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barrier(CLK_LOCAL_MEM_FENCE);
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// next line
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DEBUG_ONLY(pos.y++);
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dstPtr = (__global TYPE*)((__global char*)dstPtr + dststep); // Pointer can be out of bounds!
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#endif // BLOCK_SIZE_Y == 1
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dst = (__global DT *)((__global uchar *)dst + dst_step);
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}
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}
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@ -611,155 +611,114 @@ template<> struct ColumnSum<int, ushort> : public BaseColumnFilter
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std::vector<int> sum;
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};
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#ifdef HAVE_OPENCL
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#define DIVUP(total, grain) ((total + grain - 1) / (grain))
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static bool ocl_boxFilter( InputArray _src, OutputArray _dst, int ddepth,
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Size ksize, Point anchor, int borderType )
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Size ksize, Point anchor, int borderType, bool normalize )
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{
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int type = _src.type();
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int cn = CV_MAT_CN(type);
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if ((1 != cn) && (2 != cn) && (4 != cn))
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return false;//TODO
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int type = _src.type(), sdepth = CV_MAT_DEPTH(type), cn = CV_MAT_CN(type), esz = CV_ELEM_SIZE(type);
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bool doubleSupport = ocl::Device::getDefault().doubleFPConfig() > 0;
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int sdepth = CV_MAT_DEPTH(type);
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if( ddepth < 0 )
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if (ddepth < 0)
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ddepth = sdepth;
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else if (ddepth != sdepth)
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if (!(cn == 1 || cn == 2 || cn == 4) || (!doubleSupport && (sdepth == CV_64F || ddepth == CV_64F)) ||
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_src.offset() % esz != 0 || _src.step() % esz != 0)
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return false;
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if( anchor.x < 0 )
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if (anchor.x < 0)
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anchor.x = ksize.width / 2;
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if( anchor.y < 0 )
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if (anchor.y < 0)
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anchor.y = ksize.height / 2;
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ocl::Kernel kernel;
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//Normalize the result by default
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int computeUnits = ocl::Device::getDefault().maxComputeUnits();
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float alpha = 1.0f / (ksize.height * ksize.width);
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bool isIsolatedBorder = (borderType & BORDER_ISOLATED) != 0;
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bool useDouble = (CV_64F == sdepth);
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const cv::ocl::Device &device = cv::ocl::Device::getDefault();
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int doubleFPConfig = device.doubleFPConfig();
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if (useDouble && (0 == doubleFPConfig))
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return false;// may be we have to check is (0 != (CL_FP_SOFT_FLOAT & doubleFPConfig)) ?
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Size size = _src.size(), wholeSize;
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bool isolated = (borderType & BORDER_ISOLATED) != 0;
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borderType &= ~BORDER_ISOLATED;
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int wdepth = std::max(CV_32F, std::max(ddepth, sdepth));
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const char* btype = NULL;
|
||||
switch (borderType & ~BORDER_ISOLATED)
|
||||
const char * const borderMap[] = { "BORDER_CONSTANT", "BORDER_REPLICATE", "BORDER_REFLECT", 0, "BORDER_REFLECT_101" };
|
||||
size_t globalsize[2] = { size.width, size.height };
|
||||
size_t localsize[2] = { 0, 1 };
|
||||
|
||||
UMat src = _src.getUMat();
|
||||
if (!isolated)
|
||||
{
|
||||
case BORDER_CONSTANT:
|
||||
btype = "BORDER_CONSTANT";
|
||||
break;
|
||||
case BORDER_REPLICATE:
|
||||
btype = "BORDER_REPLICATE";
|
||||
break;
|
||||
case BORDER_REFLECT:
|
||||
btype = "BORDER_REFLECT";
|
||||
break;
|
||||
case BORDER_WRAP:
|
||||
//CV_Error(CV_StsUnsupportedFormat, "BORDER_WRAP is not supported!");
|
||||
return false;
|
||||
case BORDER_REFLECT101:
|
||||
btype = "BORDER_REFLECT_101";
|
||||
break;
|
||||
}
|
||||
|
||||
cv::Size sz = _src.size();
|
||||
|
||||
size_t globalsize[2] = {sz.width, sz.height};
|
||||
size_t localsize[2] = {0, 1};
|
||||
|
||||
UMat src; Size wholeSize;
|
||||
if (!isIsolatedBorder)
|
||||
{
|
||||
src = _src.getUMat();
|
||||
Point ofs;
|
||||
src.locateROI(wholeSize, ofs);
|
||||
}
|
||||
|
||||
size_t maxWorkItemSizes[32]; device.maxWorkItemSizes(maxWorkItemSizes);
|
||||
size_t tryWorkItems = maxWorkItemSizes[0];
|
||||
for (;;)
|
||||
int h = isolated ? size.height : wholeSize.height;
|
||||
int w = isolated ? size.width : wholeSize.width;
|
||||
|
||||
size_t maxWorkItemSizes[32];
|
||||
ocl::Device::getDefault().maxWorkItemSizes(maxWorkItemSizes);
|
||||
int tryWorkItems = (int)maxWorkItemSizes[0];
|
||||
|
||||
ocl::Kernel kernel;
|
||||
for ( ; ; )
|
||||
{
|
||||
size_t BLOCK_SIZE = tryWorkItems;
|
||||
while (BLOCK_SIZE > 32 && BLOCK_SIZE >= (size_t)ksize.width * 2 && BLOCK_SIZE > (size_t)sz.width * 2)
|
||||
BLOCK_SIZE /= 2;
|
||||
size_t BLOCK_SIZE_Y = 8; // TODO Check heuristic value on devices
|
||||
while (BLOCK_SIZE_Y < BLOCK_SIZE / 8 && BLOCK_SIZE_Y * device.maxComputeUnits() * 32 < (size_t)sz.height)
|
||||
int BLOCK_SIZE_X = tryWorkItems, BLOCK_SIZE_Y = 8;
|
||||
|
||||
while (BLOCK_SIZE_X > 32 && BLOCK_SIZE_X >= ksize.width * 2 && BLOCK_SIZE_X > size.width * 2)
|
||||
BLOCK_SIZE_X /= 2;
|
||||
while (BLOCK_SIZE_Y < BLOCK_SIZE_X / 8 && BLOCK_SIZE_Y * computeUnits * 32 < size.height)
|
||||
BLOCK_SIZE_Y *= 2;
|
||||
|
||||
if ((size_t)ksize.width > BLOCK_SIZE)
|
||||
if (ksize.width > BLOCK_SIZE_X || w < ksize.width || h < ksize.height)
|
||||
return false;
|
||||
|
||||
int requiredTop = anchor.y;
|
||||
int requiredLeft = (int)BLOCK_SIZE; // not this: anchor.x;
|
||||
int requiredBottom = ksize.height - 1 - anchor.y;
|
||||
int requiredRight = (int)BLOCK_SIZE; // not this: ksize.width - 1 - anchor.x;
|
||||
int h = isIsolatedBorder ? sz.height : wholeSize.height;
|
||||
int w = isIsolatedBorder ? sz.width : wholeSize.width;
|
||||
char cvt[2][50];
|
||||
String opts = format("-D LOCAL_SIZE_X=%d -D BLOCK_SIZE_Y=%d -D ST=%s -D DT=%s -D WT=%s -D convertToDT=%s -D convertToWT=%s "
|
||||
"-D ANCHOR_X=%d -D ANCHOR_Y=%d -D KERNEL_SIZE_X=%d -D KERNEL_SIZE_Y=%d -D %s%s%s%s",
|
||||
BLOCK_SIZE_X, BLOCK_SIZE_Y, ocl::typeToStr(type), ocl::typeToStr(CV_MAKE_TYPE(ddepth, cn)),
|
||||
ocl::typeToStr(CV_MAKE_TYPE(wdepth, cn)),
|
||||
ocl::convertTypeStr(wdepth, ddepth, cn, cvt[0]),
|
||||
ocl::convertTypeStr(sdepth, wdepth, cn, cvt[1]),
|
||||
anchor.x, anchor.y, ksize.width, ksize.height, borderMap[borderType],
|
||||
isolated ? " -D BORDER_ISOLATED" : "", doubleSupport ? " -D DOUBLE_SUPPORT" : "",
|
||||
normalize ? " -D NORMALIZE" : "");
|
||||
|
||||
bool extra_extrapolation = h < requiredTop || h < requiredBottom || w < requiredLeft || w < requiredRight;
|
||||
localsize[0] = BLOCK_SIZE_X;
|
||||
globalsize[0] = DIVUP(size.width, BLOCK_SIZE_X - (ksize.width - 1)) * BLOCK_SIZE_X;
|
||||
globalsize[1] = DIVUP(size.height, BLOCK_SIZE_Y);
|
||||
|
||||
if ((w < ksize.width) || (h < ksize.height))
|
||||
return false;
|
||||
|
||||
char build_options[1024];
|
||||
sprintf(build_options, "-D LOCAL_SIZE=%d -D BLOCK_SIZE_Y=%d -D DATA_DEPTH=%d -D DATA_CHAN=%d -D USE_DOUBLE=%d -D ANCHOR_X=%d -D ANCHOR_Y=%d -D KERNEL_SIZE_X=%d -D KERNEL_SIZE_Y=%d -D %s -D %s -D %s",
|
||||
(int)BLOCK_SIZE, (int)BLOCK_SIZE_Y,
|
||||
sdepth, cn, useDouble ? 1 : 0,
|
||||
anchor.x, anchor.y, ksize.width, ksize.height,
|
||||
btype,
|
||||
extra_extrapolation ? "EXTRA_EXTRAPOLATION" : "NO_EXTRA_EXTRAPOLATION",
|
||||
isIsolatedBorder ? "BORDER_ISOLATED" : "NO_BORDER_ISOLATED");
|
||||
|
||||
localsize[0] = BLOCK_SIZE;
|
||||
globalsize[0] = DIVUP(sz.width, BLOCK_SIZE - (ksize.width - 1)) * BLOCK_SIZE;
|
||||
globalsize[1] = DIVUP(sz.height, BLOCK_SIZE_Y);
|
||||
|
||||
cv::String errmsg;
|
||||
kernel.create("boxFilter", cv::ocl::imgproc::boxFilter_oclsrc, build_options);
|
||||
kernel.create("boxFilter", cv::ocl::imgproc::boxFilter_oclsrc, opts);
|
||||
|
||||
size_t kernelWorkGroupSize = kernel.workGroupSize();
|
||||
if (localsize[0] <= kernelWorkGroupSize)
|
||||
break;
|
||||
|
||||
if (BLOCK_SIZE < kernelWorkGroupSize)
|
||||
if (BLOCK_SIZE_X < (int)kernelWorkGroupSize)
|
||||
return false;
|
||||
tryWorkItems = kernelWorkGroupSize;
|
||||
|
||||
tryWorkItems = (int)kernelWorkGroupSize;
|
||||
}
|
||||
|
||||
_dst.create(sz, CV_MAKETYPE(ddepth, cn));
|
||||
_dst.create(size, CV_MAKETYPE(ddepth, cn));
|
||||
UMat dst = _dst.getUMat();
|
||||
if (src.empty())
|
||||
src = _src.getUMat();
|
||||
int idxArg = 0;
|
||||
idxArg = kernel.set(idxArg, ocl::KernelArg::PtrReadOnly(src));
|
||||
|
||||
int idxArg = kernel.set(0, ocl::KernelArg::PtrReadOnly(src));
|
||||
idxArg = kernel.set(idxArg, (int)src.step);
|
||||
int srcOffsetX = (int)((src.offset % src.step) / src.elemSize());
|
||||
int srcOffsetY = (int)(src.offset / src.step);
|
||||
int srcEndX = (isIsolatedBorder ? (srcOffsetX + sz.width) : wholeSize.width);
|
||||
int srcEndY = (isIsolatedBorder ? (srcOffsetY + sz.height) : wholeSize.height);
|
||||
int srcEndX = isolated ? srcOffsetX + size.width : wholeSize.width;
|
||||
int srcEndY = isolated ? srcOffsetY + size.height : wholeSize.height;
|
||||
idxArg = kernel.set(idxArg, srcOffsetX);
|
||||
idxArg = kernel.set(idxArg, srcOffsetY);
|
||||
idxArg = kernel.set(idxArg, srcEndX);
|
||||
idxArg = kernel.set(idxArg, srcEndY);
|
||||
idxArg = kernel.set(idxArg, ocl::KernelArg::WriteOnly(dst));
|
||||
float borderValue[4] = {0, 0, 0, 0};
|
||||
double borderValueDouble[4] = {0, 0, 0, 0};
|
||||
if ((borderType & ~BORDER_ISOLATED) == BORDER_CONSTANT)
|
||||
{
|
||||
int cnocl = (3 == cn) ? 4 : cn;
|
||||
if (useDouble)
|
||||
idxArg = kernel.set(idxArg, (void *)&borderValueDouble[0], sizeof(double) * cnocl);
|
||||
else
|
||||
idxArg = kernel.set(idxArg, (void *)&borderValue[0], sizeof(float) * cnocl);
|
||||
}
|
||||
if (useDouble)
|
||||
idxArg = kernel.set(idxArg, (double)alpha);
|
||||
else
|
||||
if (normalize)
|
||||
idxArg = kernel.set(idxArg, (float)alpha);
|
||||
|
||||
return kernel.run(2, globalsize, localsize, true);
|
||||
return kernel.run(2, globalsize, localsize, false);
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
}
|
||||
|
||||
|
||||
@ -862,9 +821,7 @@ void cv::boxFilter( InputArray _src, OutputArray _dst, int ddepth,
|
||||
Size ksize, Point anchor,
|
||||
bool normalize, int borderType )
|
||||
{
|
||||
bool use_opencl = ocl::useOpenCL() && _dst.isUMat() && normalize;
|
||||
if( use_opencl && ocl_boxFilter(_src, _dst, ddepth, ksize, anchor, borderType) )
|
||||
return;
|
||||
CV_OCL_RUN(_dst.isUMat(), ocl_boxFilter(_src, _dst, ddepth, ksize, anchor, borderType, normalize))
|
||||
|
||||
Mat src = _src.getMat();
|
||||
int sdepth = src.depth(), cn = src.channels();
|
||||
|
||||
@ -56,32 +56,34 @@ enum
|
||||
|
||||
/////////////////////////////////////////////////////////////////////////////////////////////////
|
||||
// boxFilter
|
||||
PARAM_TEST_CASE(BoxFilter, MatDepth, Channels, BorderType, bool)
|
||||
PARAM_TEST_CASE(BoxFilter, MatDepth, Channels, BorderType, bool, bool)
|
||||
{
|
||||
static const int kernelMinSize = 2;
|
||||
static const int kernelMaxSize = 10;
|
||||
|
||||
int type;
|
||||
int depth, cn;
|
||||
Size ksize;
|
||||
Size dsize;
|
||||
Point anchor;
|
||||
int borderType;
|
||||
bool useRoi;
|
||||
bool normalize, useRoi;
|
||||
|
||||
TEST_DECLARE_INPUT_PARAMETER(src)
|
||||
TEST_DECLARE_OUTPUT_PARAMETER(dst)
|
||||
|
||||
virtual void SetUp()
|
||||
{
|
||||
type = CV_MAKE_TYPE(GET_PARAM(0), GET_PARAM(1));
|
||||
depth = GET_PARAM(0);
|
||||
cn = GET_PARAM(1);
|
||||
borderType = GET_PARAM(2); // only not isolated border tested, because CPU module doesn't support isolated border case.
|
||||
useRoi = GET_PARAM(3);
|
||||
normalize = GET_PARAM(3);
|
||||
useRoi = GET_PARAM(4);
|
||||
}
|
||||
|
||||
void random_roi()
|
||||
{
|
||||
int type = CV_MAKE_TYPE(depth, cn);
|
||||
dsize = randomSize(1, MAX_VALUE);
|
||||
|
||||
ksize = randomSize(kernelMinSize, kernelMaxSize);
|
||||
|
||||
Size roiSize = randomSize(ksize.width, MAX_VALUE, ksize.height, MAX_VALUE);
|
||||
@ -100,8 +102,7 @@ PARAM_TEST_CASE(BoxFilter, MatDepth, Channels, BorderType, bool)
|
||||
|
||||
void Near(double threshold = 0.0)
|
||||
{
|
||||
EXPECT_MAT_NEAR(dst, udst, threshold);
|
||||
EXPECT_MAT_NEAR(dst_roi, udst_roi, threshold);
|
||||
OCL_EXPECT_MATS_NEAR(dst, threshold)
|
||||
}
|
||||
};
|
||||
|
||||
@ -111,10 +112,10 @@ OCL_TEST_P(BoxFilter, Mat)
|
||||
{
|
||||
random_roi();
|
||||
|
||||
OCL_OFF(cv::boxFilter(src_roi, dst_roi, -1, ksize, anchor, true, borderType));
|
||||
OCL_ON(cv::boxFilter(usrc_roi, udst_roi, -1, ksize, anchor, true, borderType));
|
||||
OCL_OFF(cv::boxFilter(src_roi, dst_roi, -1, ksize, anchor, normalize, borderType));
|
||||
OCL_ON(cv::boxFilter(usrc_roi, udst_roi, -1, ksize, anchor, normalize, borderType));
|
||||
|
||||
Near(1.0);
|
||||
Near(depth <= CV_32S ? 1 : 1e-3);
|
||||
}
|
||||
}
|
||||
|
||||
@ -127,6 +128,7 @@ OCL_INSTANTIATE_TEST_CASE_P(ImageProc, BoxFilter,
|
||||
(BorderType)BORDER_REPLICATE,
|
||||
(BorderType)BORDER_REFLECT,
|
||||
(BorderType)BORDER_REFLECT_101),
|
||||
Bool(),
|
||||
Bool() // ROI
|
||||
)
|
||||
);
|
||||
|
||||
Loading…
Reference in New Issue
Block a user